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JPL Small-Body Database Browser
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48356 (3118 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2048356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2091698301485398 6.4391e-08  
a 2.583693466720387 1.4285e-08 au
q 2.043262743130591 1.7387e-07 au
i 11.79693860930796 4.6358e-06 deg
node 353.8718717044528 2.5271e-05 deg
peri 100.2637024686791 2.881e-05 deg
M 279.0465271045608 1.1185e-05 deg
tp 2458941.608774666205
(2020-Apr-02.10877467)
4.7474e-05 TDB
period 1516.910325001661
4.15
1.258e-05
3.444e-08
d
yr
n .2373245102670165 1.9682e-09 deg/d
Q 3.124124190310182 1.7273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      17785 days (48.69 yr)  
   first obs. used      1971-03-25  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:11:04  

Additional Information
 Earth MOID = 1.09794 au 
 Jupiter MOID = 2.16146 au 
 T_jup = 3.363 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO502478  
diameter diameter 4.453 km 1.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.052   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

48356 (3118 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3118 T-1 = 2000 EP61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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